VPT Components provides high-reliability discrete semiconductor products for the military, defense, satellite and aerospace industries.
Our transistor portfolio includes NPN and PNP small-signal bipolar devices; NPN and PNP power-switching and quad-switching transistors; silicon-controlled rectifiers (SCRs); radiation-hardened qualified NPN and PNP devices; MOSFETs; and 100 V to 250 V JANHC and JANKC die.
All bipolar transistor products are qualified to MIL-PRF-19500 slash sheets and are offered in JAN, JANTX, JANTXV, JANS, and JANSR quality levels where applicable.
MOSFET products are offered in JANS and JANSR equivalent options. Package options for transistors include through-hole (e.g. TO-5, TO-39, TO-18, TO-46, TO-66, TO-78) and surface mount types (e.g. UA, UB and Flatpaks).
Our products are manufactured and tested in the USA at our two JANS DLA certified facilities located in Billerica and Lawrence, MA.
VPTC Transistor Package Offerings
- TO-8, TO-24, TO-33, TO-46, TO-72, TO-99
- TO-204AA, TO-204AE, TO-205AF, TO-206AA, TO-213AA, TO-254AA
- TO-276AA (SMD-0.5)
- SMD-0.22
- 6 & 14 Lead Flatpack
- 14 Lead DIP
- 20-Pin LCC

Transistors DLA Qualified
Units/Month Assembly, Test & Screen Capacity
Assembled, Screened & Tested in the USA